Once all the flag images
have loaded, we can begin our international journey...

You see before you
a collection of flags, representing countries from around the
world.
Look them over, and decide on any flag that contains some yellow.
Put your finger on that flag.
All right. Next, move your finger up or down to
the nearest flag that has some green.

Good; this is developing
nicely. Move your finger left or right to the nearest
flag with some blue.

Finally, move your
finger up or down to the nearest flag that has some
red.